<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org/">
<head>
    <title>更新分类</title>
    <link rel="stylesheet" th:href="@{/static/layui/css/layui.css}">
    <script th:src="@{/static/jquery-2.1.4.js}" type="text/javascript" charset="utf-8"></script>
    <script th:src="@{/static/layui/layui.js}" type="text/javascript" charset="utf-8"></script>
    <script th:src="@{/static/mylayer.js}" type="text/javascript" charset="utf-8"></script>
    <script th:src="@{/static/kindeditor/kindeditor.js}" type="text/javascript" charset="utf-8"></script>
</head>
<body>
<form class="layui-form" lay-filter="updateFormFilter" action="">
    <input type="hidden" name="id"> <!--隐藏id-->

    <div class="layui-form-item">
        <label class="layui-form-label">购买数量</label>
        <div class="layui-input-block">
            <input type="text" name="quantity" lay-verify="required" placeholder="请输入" autocomplete="off" class="layui-input">
        </div>
    </div>


    <div class="layui-form-item">
        <div class="layui-input-block">
            <button type="submit" class="layui-btn" lay-submit lay-filter="submit">立即修改</button>
            <button type="reset" class="layui-btn layui-btn-primary">重置</button>
        </div>
    </div>
</form>


<script>
    layui.use(['form','upload'],function (){
        var form = layui.form;
        var upload = layui.upload;


        //拿到product_list.jsp传递过来的参数--编辑回显数据
        var queryString = window.location.search;
        var urlParams = new URLSearchParams(queryString);
        var id = urlParams.get("id");

        $.post(
            '/cart/selectById',
            {'id':id},
            function (result) {
                //console.log(result);
                if (result.code == 0){
                    form.val('updateFormFilter',result.data);
                }
            },
            'json'
        );


        //绑定提交事件
        form.on('submit(submit)',function (data) {
            //获取表单字段
            var field = data.field;
            console.log(data);
            // 此处可执行 Ajax 等操作
            $.post(
                '/cart/update',
                field,
                function (result) {
                    console.log(result);
                    if (result.code == 0) {
                        mylayer.okMsg(result.msg);
                        //layer.close(index);
                        //table.reload('tableId');
                        setInterval(function (){
                            //关闭弹出框
                            var index = parent.layer.getFrameIndex(window.name);
                            parent.layer.close(index);
                            //刷新父页面
                            window.parent.location.reload();
                        },2000)
                    } else {
                        mylayer.errorMsg(result.msg);
                    }
                },
                'json'
            );
            return false;//阻止默认form跳转
        });
    });
</script>
</body>
</html>
